<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml" xmlns="http://www.w3.org/1999/html">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1 th:test="${user}">首页</h1></br>
    <a href="/user/list">用户列表</a></br>
    <a href="/user/add">用户新增</a></br>
    <a href="/user/update">用户更新</a></br>
</body>
</html>